Appel: +(86) 137 7712 9988
Emplacement du bureau:

​No.789 Xiaying Road, Ningbo, Zhejiang China

Industrie leader:

Outils de ligne électrique

Leader industriel:

En Chine

Light Hydraulic Brake Tensioner for Stringing Overhead OPGW

Light Hydraulic Brake Tensioner for Stringing Overhead OPGW

Stringing Overhead OPGW Light Hydraulic Brake Tensioner is suitable to string one rope and cable conductor with fibre-optical cables(OPGW).

​About E-Grid

​Ningbo Eastern Grid Power (E-Grid) is China leader in designing, manufacturing and supplying hydraulic brake tensioners for stringing operations, ideal to allow operations to be carried out with the highest accuracy, speed and safety.

Stringing Overhead OPGW Light Hydraulic Brake Tensioner

​The machine is suitable to string one rope and cable conductor with fibre-optical cables(OPGW).The bull-wheel grooves are made up of high resistance interchangeable nylon sectors.

Max tension7.5kN
Max speed40m/min
Note:the basic machine performance is calculated at 20¡ãC and at sea level
Bull-wheel diameter1100mm
Hydraulic Transmission

Hydraulic open circuit that provides very sensitive tensioning control and negligible deviations of tension in case of speed change.


Negative self-acting hydraulic brake
Hydraulic dynamometer with set-point and automatic control of maximum pull.
Hydraulic oil cooling system
Mechanical meter counter.
Rigid axle for towing at max speed of 30km/h with mechanical parking brake.
Hydraulic power pack to control 1 drum stand with hydraulic motor or 1 reel winder.
Gearbox with 3 operating positions:
–neutral position(with free bull-wheels for conductor loading and unloading)
–Low tensioner position.
–nominal tension position
Mechanical actuated front plough stabilizer.
Grounding device on board.

Working pictures:
Quality Control

We have the complete production equipments and professional production team to manage the whole process from production to packing shipment. All products will 100% test before delivery to ensure the quality.
We can supply all kinds of stringing equipment according to customers’ requirements.


1. The machines will be shipped in container.
2. We will ship the products within one month normally after receiving the payment.
3. Stock is available for standard product.


​1. We accept T/T and L/C.
2. Please send swift copy of T/T if you arrange payment by T/T.
3. Please send us the L/C draft to us before issue L/C.

Why choose us

1. High quality and competitive price.
2. Leading and biggest manufacture for stringing equipment in China.
3. 25 years of production experience and more than 1000 customers in the country and abroad market. The machines have been sold to more than 20 countries.
4. Big stock condition for fast shipment.
5. Detailed pre-sales service and fast active after-sales service. Response within 12 hours after-sales service.